<script setup>
import {ref} from "vue"
import {ElMessage} from "element-plus";
import 'element-plus/theme-chalk/el-message.css'
import {useRouter} from "vue-router"
import {useUserstore} from "@/stores/user.js"
const userstore=useUserstore()
//表单校验(账户名+密码)
//准备表单对象
const form =ref({
  account: '',
  password: '',
  agree:false  //默认不勾选
})
//准备规则对象
const rules =ref({
  account: [
    //不能为空，设置触发事件(实焦)
    { required: true, message: '用户名不能为空', trigger: 'blur' },
  ],
  password: [
    { required: true, message: '密码不能为空', trigger: 'blur' },
    { min: 6, max: 14, message: '长度在 6 到 14 个字符', trigger: 'blur' }
  ],
  agree: [
    {
      validator:(rule,value,callback)=>{
      //自定义校验逻辑
        //value当前输入的数据
        if(value){
          callback()
        }else{
          callback(new Error('请勾选协议'))
        }
        //callback 是一个校验处理函数，校验通过调用
      }
    }]
})
//获取form实例统一校验
const formRef = ref(null)
const router = useRouter()
const dologin =()=>{
  // const {account,password} = form.value
  //校验表单
  formRef.value.validate(async (valid)=>{
    //以valid参数作为校验条件
    if(valid){
      await userstore.getUserInfo(form.value)
      //提示用户
      ElMessage({type:'success',message:'登录成功'})
      //跳转首页
      router.replace({path:'/'})
    }
  })
}
</script>


<template>
  <div>
    <header class="login-header">
      <div class="container m-top-20">
        <h1 class="logo">
          <RouterLink to="/">喵喵微店</RouterLink>

        </h1>

        <RouterLink class="entry" to="/">
          进入网站首页
          <i class="iconfont icon-angle-right"></i>

          <i class="iconfont icon-angle-right"></i>

        </RouterLink>

      </div>

    </header>

    <section class="login-section">
      <div class="wrapper">
        <nav>
          <a href="javascript:;">账户登录</a>

        </nav>

        <div class="account-box">
          <div class="form">
            <!--:model是 Vue 实例中数据的载体，可以用来存储组件的状态。
            将整个表单与 Vue 实例中的 form 响应式对象进行双向绑定

            工作流程：用户在输入框输入内容 → 通过 v-model 更新 form.account
触发校验时 → Element-Plus 根据 prop="account" 查找 rules.account 中的规则
校验结果 → 自动更新表单项的验证状态（红框提示等）-->
            <el-form ref="formRef" :model="form" :rules="rules" label-position="right" label-width="60px"
                     status-icon>
              <!--prop声明该表单项对应校验规则中的 account 字段（与 rules 中的键名匹配 -->
              <el-form-item prop="account" label="账户">
                <el-input v-model="form.account" />
              </el-form-item>

              <el-form-item prop="password" label="密码">
                <el-input v-model="form.password"/>
              </el-form-item>

              <el-form-item label-width="22px" prop="agree">
                <el-checkbox  size="large" v-model="form.agree">
                  我已同意隐私条款和服务条款
                </el-checkbox>

              </el-form-item>

              <el-button size="large" class="subBtn" @click="dologin">点击登录</el-button>

            </el-form>

          </div>

        </div>

      </div>

    </section>

    <footer class="login-footer">
      <div class="container">
        <p>
          <a href="javascript:;">关于我们</a>

          <a href="javascript:;">帮助中心</a>

          <a href="javascript:;">售后服务</a>

          <a href="javascript:;">配送与验收</a>

          <a href="javascript:;">商务合作</a>

          <a href="javascript:;">搜索推荐</a>

          <a href="javascript:;">友情链接</a>

        </p>

        <p>CopyRight &copy; 喵喵微店</p>

      </div>

    </footer>

  </div>

</template>

<style scoped lang='scss'>
.login-header {
  background: #fff;
  border-bottom: 1px solid #e4e4e4;

  .container {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
  }

  .logo {
    width: 200px;

    a {
      display: block;
      height: 132px;
      width: 100%;
      text-indent: -9999px;
      background: url("@/assets/images/logo.png") no-repeat center 18px / contain;
    }
  }

  .sub {
    flex: 1;
    font-size: 24px;
    font-weight: normal;
    margin-bottom: 38px;
    margin-left: 20px;
    color: #666;
  }

  .entry {
    width: 120px;
    margin-bottom: 38px;
    font-size: 16px;

    i {
      font-size: 14px;
      color: $xtxColor;
      letter-spacing: -5px;
    }
  }
}

.login-section {
  background: url('@/assets/images/login-bg.png') no-repeat center / cover;
  height: 488px;
  position: relative;

  .wrapper {
    width: 380px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 54px;
    transform: translate3d(100px, 0, 0);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);

    nav {
      font-size: 14px;
      height: 55px;
      margin-bottom: 20px;
      border-bottom: 1px solid #f5f5f5;
      display: flex;
      padding: 0 40px;
      text-align: right;
      align-items: center;

      a {
        flex: 1;
        line-height: 1;
        display: inline-block;
        font-size: 18px;
        position: relative;
        text-align: center;
      }
    }
  }
}

.login-footer {
  padding: 30px 0 50px;
  background: #fff;

  p {
    text-align: center;
    color: #999;
    padding-top: 20px;

    a {
      line-height: 1;
      padding: 0 10px;
      color: #999;
      display: inline-block;

      ~a {
        border-left: 1px solid #ccc;
      }
    }
  }
}

.account-box {
  .toggle {
    padding: 15px 40px;
    text-align: right;

    a {
      color: $xtxColor;

      i {
        font-size: 14px;
      }
    }
  }

  .form {
    padding: 0 20px 20px 20px;

    &-item {
      margin-bottom: 28px;

      .input {
        position: relative;
        height: 36px;

        >i {
          width: 34px;
          height: 34px;
          background: #cfcdcd;
          color: #fff;
          position: absolute;
          left: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 18px;
        }

        input {
          padding-left: 44px;
          border: 1px solid #cfcdcd;
          height: 36px;
          line-height: 36px;
          width: 100%;

          &.error {
            border-color: $priceColor;
          }

          &.active,
          &:focus {
            border-color: $xtxColor;
          }
        }

        .code {
          position: absolute;
          right: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 14px;
          background: #f5f5f5;
          color: #666;
          width: 90px;
          height: 34px;
          cursor: pointer;
        }
      }

      >.error {
        position: absolute;
        font-size: 12px;
        line-height: 28px;
        color: $priceColor;

        i {
          font-size: 14px;
          margin-right: 2px;
        }
      }
    }

    .agree {
      a {
        color: #069;
      }
    }

    .btn {
      display: block;
      width: 100%;
      height: 40px;
      color: #fff;
      text-align: center;
      line-height: 40px;
      background: $xtxColor;

      &.disabled {
        background: #cfcdcd;
      }
    }
  }

  .action {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;

    .url {
      a {
        color: #999;
        margin-left: 10px;
      }
    }
  }
}

.subBtn {
  background: $xtxColor;
  width: 100%;
  color: #fff;
}
</style>
